Collinsville is located in Pennsylvania. Collinsville, Pennsylvania has a population of 1,297.
The median household income in Collinsville, Pennsylvania is $64,338. The median household income for the surrounding county is $72,543 compared to the national median of $69,021. The median age of people living in Collinsville is 49.4 years.
The average high temperature in July is 85.9 degrees, with an average low temperature in January of 22.3 degrees. The average rainfall is approximately 42.9 inches per year, with 23.8 inches of snow per year.
